Looks ugly if you ask me.

Unsolds at current price:

http://www.tf2outpost.com/trade/23232599

http://www.tf2outpost.com/trade/23233047

http://www.tf2outpost.com/trade/23204782

http://www.tf2outpost.com/trade/23165021

http://www.tf2outpost.com/trade/23189763

http://www.tf2outpost.com/trade/23152449 - Got 3

http://www.tf2outpost.com/trade/23135857

http://www.tf2outpost.com/trade/22988802

http://www.tf2outpost.com/trade/23218763

http://www.tf2outpost.com/trade/23230285

http://www.tf2outpost.com/trade/23176613

http://www.tf2outpost.com/trade/23209550

http://www.tf2outpost.com/trade/23215832

http://www.tf2outpost.com/trade/22849006

http://www.tf2outpost.com/trade/23134103

http://www.tf2outpost.com/trade/23177867

http://www.tf2outpost.com/trade/23175926

http://www.tf2outpost.com/trade/23096397

http://www.tf2outpost.com/trade/23117412

http://www.tf2outpost.com/trade/23135601

http://www.tf2outpost.com/trade/23089064

http://www.tf2outpost.com/trade/23182646 - Got 3

And tons more of unsolds at 1.66 or higer...

Sellers:

http://backpack.tf/stats/Unique/Thirst%20Blood/Tradable/Craftable - 7 at 1.33 (Time of postign suggestion)

http://www.tf2outpost.com/trade/23232232 - 1.55

http://www.tf2outpost.com/trade/23218682 - 1.55

http://www.tf2outpost.com/trade/23220208 - 1.55

http://www.tf2outpost.com/trade/23231801 - 1.55

http://www.tf2outpost.com/trade/23089298 - 1.33 - Have 3, all unsold for 1 week at least

http://www.tf2outpost.com/trade/23232777 - 1.33

http://www.tf2outpost.com/trade/23102705 - 1.33 - 1 Week

http://www.tf2outpost.com/trade/23232130 - 1.44

http://www.tf2outpost.com/trade/23207354 - 1.55

http://www.tf2outpost.com/trade/23176130 - 1.55

http://www.tf2outpost.com/trade/23215348 - 1.44

Conclusion:

1.33-1.55 Is the most common price for the Thirst Blood in the market at the moment.

Any counter / supporting proof is welcomed !